Product Name:Adapt 563 On-Ear Bluetooth Headset USB Dongle Case UC OptimizedManufacturer Part Number:1000208Product Type:HeadsetEarpiece Design:Over-the-headEarpiece Type:BinauralMinimum Frequency Response:20 HzMaximum Frequency Response:20 kHzMicrophone Design:BoomProduct Family:ADAPT 500Wireless Operating Distance:82 ftNoise Canceling:YesProduct Color:BlackConnectivity Technology:WirelessForm Factor:CircumauralWireless Technology:BluetoothSound Mode:StereoCountry of Origin:ChinaColor:BlackProduct Series:500Product Model:563Product Line:ADAPTImpedance:32 OhmMicrophone Technology:MEMS TechnologyNoise CancellingLimited Warranty:2 YearStock Details:Manufacturer:EPOSManuf Part#:1000208